/*
 * (c) Copyright 2018 Palantir Technologies Inc. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.palantir.nexus.db.monitoring.timer;

import com.palantir.nexus.db.monitoring.profiler.SqlProfilers;
import com.palantir.util.sql.SqlStats;

public final class DurationSqlTimer implements SqlTimer {
    @Override
    public Handle start(String module, final String sqlKey, final String rawSql) {
        final long startNs = System.nanoTime();
        return () -> {
            long durationNs = System.nanoTime() - startNs;
            SqlStats.INSTANCE.updateStats(sqlKey, rawSql, durationNs);
            SqlProfilers.getSqlProfiler().update(sqlKey, rawSql, durationNs);
        };
    }
}
